Information from web QPS (Query per second) (每秒查询量)TPS(Transaction per second) (每秒事务量,如果是InnoDB会显示,没有InnoDB就不会显示) 1 计算方法___________________________________________________________QPSQuestions = SHOW GLOBAL STATUS LIKE 'Questions';Uptime = SHOW GLOBAL…
MySQL的性能指标计算和优化方法1 QPS计算(每秒查询数) 针对MyISAM引擎为主的DB mysql> show global status like 'questions';+---------------+------------+| Variable_name | Value |+---------------+------------+| Questions | 2805815665 |+---------------+------------+1 row in set (0.00…